Description     Claims     Drawing  

US3827522A   [0003] 
JP1262231A   [0003] 
JP1111550A   [0004] 
JP61212772A   [0004] 
US5387898A   [0005] 
US20060125617A   [0005] 
FR2690396A1   [0006] 
JP2010143332A   [0007] 
DE3233765A1   [0008] 
GB2380250A   [0009]